Observation wheels which typically feature large, fixed, enclosed capsules rather than smaller open ones that rely on gravity to keep them upright are the new generation of Ferris wheels.
As the wind picks up, the grand old lady drives her rail deep into the water, making it perilous for crew to manage the running backstays that keep the mast upright.
Though the software component still needs to be built, the feedback from the forceplate could sense if a patient is about to lose his or her balance and compensate to keep the subject upright.